lib/dojo/dnd/Moveable.js

   1 /*
   2         Copyright (c) 2004-2011, The Dojo Foundation All Rights Reserved.
   3         Available via Academic Free License >= 2.1 OR the modified BSD license.
   4         see: http://dojotoolkit.org/license for details
   5 */
   6
   7 //>>built
   8 define("dojo/dnd/Moveable",["../main","../Evented","../touch","./Mover"],function(_1,_2,_3){_1.declare("dojo.dnd.Moveable",[_2],{handle:"",delay:0,skip:false,constructor:function(_4,_5){this.node=_1.byId(_4);if(!_5){_5={};}this.handle=_5.handle?_1.byId(_5.handle):null;if(!this.handle){this.handle=this.node;}this.delay=_5.delay>0?_5.delay:0;this.skip=_5.skip;this.mover=_5.mover?_5.mover:_1.dnd.Mover;this.events=[_1.connect(this.handle,_3.press,this,"onMouseDown"),_1.connect(this.handle,"ondragstart",this,"onSelectStart"),_1.connect(this.handle,"onselectstart",this,"onSelectStart")];},markupFactory:function(_6,_7,_8){return new _8(_7,_6);},destroy:function(){_1.forEach(this.events,_1.disconnect);this.events=this.node=this.handle=null;},onMouseDown:function(e){if(this.skip&&_1.dnd.isFormElement(e)){return;}if(this.delay){this.events.push(_1.connect(this.handle,_3.move,this,"onMouseMove"),_1.connect(this.handle,_3.release,this,"onMouseUp"));this._lastX=e.pageX;this._lastY=e.pageY;}else{this.onDragDetected(e);}_1.stopEvent(e);},onMouseMove:function(e){if(Math.abs(e.pageX-this._lastX)>this.delay||Math.abs(e.pageY-this._lastY)>this.delay){this.onMouseUp(e);this.onDragDetected(e);}_1.stopEvent(e);},onMouseUp:function(e){for(var i=0;i<2;++i){_1.disconnect(this.events.pop());}_1.stopEvent(e);},onSelectStart:function(e){if(!this.skip||!_1.dnd.isFormElement(e)){_1.stopEvent(e);}},onDragDetected:function(e){new this.mover(this.node,e,this);},onMoveStart:function(_9){_1.publish("/dnd/move/start",[_9]);_1.addClass(_1.body(),"dojoMove");_1.addClass(this.node,"dojoMoveItem");},onMoveStop:function(_a){_1.publish("/dnd/move/stop",[_a]);_1.removeClass(_1.body(),"dojoMove");_1.removeClass(this.node,"dojoMoveItem");},onFirstMove:function(_b,e){},onMove:function(_c,_d,e){this.onMoving(_c,_d);var s=_c.node.style;s.left=_d.l+"px";s.top=_d.t+"px";this.onMoved(_c,_d);},onMoving:function(_e,_f){},onMoved:function(_10,_11){}});return _1.dnd.Moveable;});